Safran Electronics & Defense, Avionics USA · Electronic Components
851-27873-519
Switch, Push
Part Number851-27873-519
ManufacturerSafran Electronics & Defense, Avionics USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-155-1271 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Overall Length0.755 INCHES MAXIMUM
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACTS SILVER
Terminal Type And Quantity19 PIN
Body Length0.755 INCHES MAXIMUM
Overall Width0.755 INCHES MAXIMUM
Actuator StyleRECTANGULAR
Actuator Length0.755 INCHES MAXIMUM
Actuator Width0.755 INCHES MAXIMUM
Nonpile Up Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Inclosure TypeFULLY INCLOSED
Mounting MethodPANEL
Vendor Part Numbers407-4775343 ITEM 61
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 851-27873-519 available?
We can source 851-27873-519 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 851-27873-519 by Safran Electronics & Defense, Avionics USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 851-27873-519 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 851-27873-519?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 851-27873-519?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.